[ 230.532333] ------------[ cut here ]------------
[ 230.532412] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[ 230.532484] Modules linked in: tcp_diag inet_diag veth nf_tables
[ 230.532530] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 230.532593] Tainted: [W]=WARN
[ 230.532616] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 230.532650] Workqueue: netns cleanup_net
[ 230.532674] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 230.532703] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
[ 230.532796] RSP: 0018:ff809cbd80247c78 EFLAGS: 00010286
[ 230.532822] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 230.532865] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38e663436a7c00
[ 230.532905] RBP: 0000000000000000 R08: ff38e663419499d0 R09: ff38e663472ce82c
[ 230.532944] R10: ff38e66349cf6120 R11: fefefefefefefeff R12: 0000000000000000
[ 230.532985] R13: 0000000000000011 R14: ff38e66349cf6000 R15: ff38e663436a7c00
[ 230.533032] FS: 0000000000000000(0000) GS:ff38e663c268c000(0000) knlGS:0000000000000000
[ 230.533075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 230.533112] CR2: 00005641ac4f42b8 CR3: 00000000018b3002 CR4: 0000000000771ef0
[ 230.533152] PKRU: 55555554
[ 230.533167] Call Trace:
[ 230.533183]
[ 230.533199] unregister_netdevice_many_notify+0x877/0x9d0
[ 230.533229] default_device_exit_batch+0x2f8/0x370
[ 230.533261] ops_undo_list+0x10b/0x240
[ 230.533284] cleanup_net+0x1d7/0x2e0
[ 230.533306] process_one_work+0x162/0x360
[ 230.533331] worker_thread+0x16e/0x2d0
[ 230.533355] ? rescuer_thread+0x510/0x510
[ 230.533379] kthread+0xe1/0x120
[ 230.533402] ? kthread_park+0xa0/0xa0
[ 230.533424] ret_from_fork+0x18e/0x290
[ 230.533446] ? kthread_park+0xa0/0xa0
[ 230.533466] ret_from_fork_asm+0x11/0x20
[ 230.533491]
[ 230.533505] ---[ end trace 0000000000000000 ]---
[ 234.629228] ------------[ cut here ]------------
[ 234.629299] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[ 234.629384] Modules linked in: tcp_diag inet_diag veth nf_tables
[ 234.629419] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 234.629480] Tainted: [W]=WARN
[ 234.629501] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 234.629538] Workqueue: netns cleanup_net
[ 234.629569] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 234.629601] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
[ 234.629697] RSP: 0018:ff809cbd80247c78 EFLAGS: 00010286
[ 234.629726] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 234.629770] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38e663436a7c00
[ 234.629811] RBP: 0000000000000000 R08: ff38e663434f1410 R09: ff38e6634964502c
[ 234.629853] R10: ff38e6634964c120 R11: fefefefefefefeff R12: 0000000000000000
[ 234.629895] R13: 0000000000000011 R14: ff38e6634964c000 R15: ff38e663436a7c00
[ 234.629942] FS: 0000000000000000(0000) GS:ff38e663c268c000(0000) knlGS:0000000000000000
[ 234.629985] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 234.630019] CR2: 00005641ac4f42b8 CR3: 00000000018b3002 CR4: 0000000000771ef0
[ 234.630062] PKRU: 55555554
[ 234.630077] Call Trace:
[ 234.630100]
[ 234.630116] unregister_netdevice_many_notify+0x877/0x9d0
[ 234.630149] default_device_exit_batch+0x2f8/0x370
[ 234.630178] ops_undo_list+0x10b/0x240
[ 234.630200] cleanup_net+0x1d7/0x2e0
[ 234.630223] process_one_work+0x162/0x360
[ 234.630249] worker_thread+0x16e/0x2d0
[ 234.630272] ? rescuer_thread+0x510/0x510
[ 234.630294] kthread+0xe1/0x120
[ 234.630317] ? kthread_park+0xa0/0xa0
[ 234.630339] ret_from_fork+0x18e/0x290
[ 234.630361] ? kthread_park+0xa0/0xa0
[ 234.630382] ret_from_fork_asm+0x11/0x20
[ 234.630406]
[ 234.630419] ---[ end trace 0000000000000000 ]---
[ 242.821316] ------------[ cut here ]------------
[ 242.821394] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[ 242.821474] Modules linked in: tcp_diag inet_diag veth nf_tables
[ 242.821522] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 242.821583] Tainted: [W]=WARN
[ 242.821603] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 242.821646] Workqueue: netns cleanup_net
[ 242.821672] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 242.821707] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
[ 242.821803] RSP: 0018:ff809cbd80247c78 EFLAGS: 00010286
[ 242.821832] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 242.821876] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38e663436a7c00
[ 242.821918] RBP: 0000000000000000 R08: ff38e663434f7f50 R09: ff38e6634470c82c
[ 242.821959] R10: ff38e663419be120 R11: fefefefefefefeff R12: 0000000000000000
[ 242.822002] R13: 0000000000000011 R14: ff38e663419be000 R15: ff38e663436a7c00
[ 242.822048] FS: 0000000000000000(0000) GS:ff38e663c268c000(0000) knlGS:0000000000000000
[ 242.822100] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 242.822137] CR2: 00005641ac4f42b8 CR3: 00000000018b3002 CR4: 0000000000771ef0
[ 242.822184] PKRU: 55555554
[ 242.822200] Call Trace:
[ 242.822215]
[ 242.822232] unregister_netdevice_many_notify+0x877/0x9d0
[ 242.822268] default_device_exit_batch+0x2f8/0x370
[ 242.822297] ops_undo_list+0x10b/0x240
[ 242.822320] cleanup_net+0x1d7/0x2e0
[ 242.822344] process_one_work+0x162/0x360
[ 242.822370] worker_thread+0x16e/0x2d0
[ 242.822393] ? rescuer_thread+0x510/0x510
[ 242.822417] kthread+0xe1/0x120
[ 242.822439] ? kthread_park+0xa0/0xa0
[ 242.822462] ret_from_fork+0x18e/0x290
[ 242.822486] ? kthread_park+0xa0/0xa0
[ 242.822510] ret_from_fork_asm+0x11/0x20
[ 242.822533]
[ 242.822548] ---[ end trace 0000000000000000 ]---
[ 242.847145] ------------[ cut here ]------------
[ 242.847185] WARNING: net/core/rtnetlink.c:4523 at rtmsg_ifinfo_build_skb+0xc8/0x110, CPU#0: kworker/u16:1/66
[ 242.847251] Modules linked in: tcp_diag inet_diag veth nf_tables
[ 242.847292] CPU: 0 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G W 7.1.0-rc4-virtme #1 PREEMPT(lazy)
[ 242.847350] Tainted: [W]=WARN
[ 242.847371] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 242.847407] Workqueue: netns cleanup_net
[ 242.847430] RIP: 0010:rtmsg_ifinfo_build_skb+0xc8/0x110
[ 242.847457] Code: 80 00 00 00 e8 59 d9 ff ff 48 83 c4 38 85 c0 75 18 48 83 c4 08 4c 89 f8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 44 8b 48 08 eb b4 90 <0f> 0b 90 ba 02 00 00 00 4c 89 fe 31 ff e8 e6 ab fb ff b9 a6 ff ff
[ 242.847553] RSP: 0018:ff809cbd80247c78 EFLAGS: 00010286
[ 242.847576] RAX: 00000000ffffffa6 RBX: 00000000ffffffff RCX: 0000000000000000
[ 242.847619] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ff38e663436a7c00
[ 242.847666] RBP: 0000000000000000 R08: ff38e663437b58d0 R09: ff38e663475ae82c
[ 242.847710] R10: ff38e66348eee120 R11: fefefefefefefeff R12: 0000000000000000
[ 242.847754] R13: 0000000000000011 R14: ff38e66348eee000 R15: ff38e663436a7c00
[ 242.847802] FS: 0000000000000000(0000) GS:ff38e663c268c000(0000) knlGS:0000000000000000
[ 242.847846] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 242.847878] CR2: 00005641ac4f42b8 CR3: 00000000018b3002 CR4: 0000000000771ef0
[ 242.847920] PKRU: 55555554
[ 242.847934] Call Trace:
[ 242.847948]
[ 242.847962] unregister_netdevice_many_notify+0x877/0x9d0
[ 242.847993] default_device_exit_batch+0x2f8/0x370
[ 242.848022] ops_undo_list+0x10b/0x240
[ 242.848045] cleanup_net+0x1d7/0x2e0
[ 242.848066] process_one_work+0x162/0x360
[ 242.848094] worker_thread+0x16e/0x2d0
[ 242.848114] ? rescuer_thread+0x510/0x510
[ 242.848137] kthread+0xe1/0x120
[ 242.848162] ? kthread_park+0xa0/0xa0
[ 242.848186] ret_from_fork+0x18e/0x290
[ 242.848211] ? kthread_park+0xa0/0xa0
[ 242.848230] ret_from_fork_asm+0x11/0x20
[ 242.848252]
[ 242.848266] ---[ end trace 0000000000000000 ]---